Hypersensitivity (disambiguation)

Hypersensitivity (also called hypersensitivity reaction or intolerance) is a set of undesirable reactions produced by the normal immune system, including allergies and autoimmunity.

Hypersensitivity or hypersensitive may also refer to:
 * Hypersensitivity, or Sensory Processing Sensitivity, a psychological condition relating to sensitivity to processing information.
 * Hypersensitization, a cellular increase in the expression of a specific receptor
 * Dentin hypersensitivity, a cause of dental pain
 * Hyperesthesia, abnormal increase in sensitivity to stimuli of the senses
 * Electromagnetic hypersensitivity
 * Hypersensitive, a music album
 * Hypersensitive response, infection defense in plants
 * Hypersensitive site, a region in chromatin
 * Sensory overload, experiencing overstimulation
 * Sensory processing disorder (SPD), a medical condition relating to abnormal multisensory integration